JPS6448059U - - Google Patents

Info

Publication number
JPS6448059U
JPS6448059U JP14333187U JP14333187U JPS6448059U JP S6448059 U JPS6448059 U JP S6448059U JP 14333187 U JP14333187 U JP 14333187U JP 14333187 U JP14333187 U JP 14333187U JP S6448059 U JPS6448059 U JP S6448059U
Authority
JP
Japan
Prior art keywords
photointerrupter
case
light
wall surfaces
window
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14333187U
Other languages
English (en)
Other versions
JPH0627971Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14333187U priority Critical patent/JPH0627971Y2/ja
Publication of JPS6448059U publication Critical patent/JPS6448059U/ja
Application granted granted Critical
Publication of JPH0627971Y2 publication Critical patent/JPH0627971Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の断面図、第２図は
同実施例で用いたケースの要部を示す斜視図、第
３図及び第４図はそれぞれ従来構造における問題
点を示した断面図である。 １１……発光素子、１２……受光素子、１３…
…通過路、１４……ケース、１４ａ，１４ｂ……
壁面、１５……窓、１６……物体。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケース内に物体の通過路を間に介して発光素子
    と受光素子を対向配置してなるホトインタラプタ
    において、前記ケースを、物体の通過路を挾む壁
    面の下部において対向する壁面間の距離が狭くな
    るよう形成するとともに、各壁面にその下部から
    上方に広がる角度又は曲面をもつて透明材料から
    なる窓を設けたことを特徴とするホトインタラプ
    タ。
JP14333187U 1987-09-18 1987-09-18 ホトインタラプタ Expired - Lifetime JPH0627971Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14333187U JPH0627971Y2 (ja) 1987-09-18 1987-09-18 ホトインタラプタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14333187U JPH0627971Y2 (ja) 1987-09-18 1987-09-18 ホトインタラプタ

Publications (2)

Publication Number Publication Date
JPS6448059U true JPS6448059U (ja) 1989-03-24
JPH0627971Y2 JPH0627971Y2 (ja) 1994-07-27

Family

ID=31410055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14333187U Expired - Lifetime JPH0627971Y2 (ja) 1987-09-18 1987-09-18 ホトインタラプタ

Country Status (1)

Country Link
JP (1) JPH0627971Y2 (ja)

Also Published As

Publication number Publication date
JPH0627971Y2 (ja) 1994-07-27

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